[Drbd-dev] [PATCH 2/2] block/drbd: remove useless comments in receive_DataReply()

[Gaosheng Cui]

All implementations of req->collision, _req_may_be_done and
drbd_fail_pending_reads have been removed, so remove the comments
in receive_DataReply() that provide no useful information.

Signed-off-by: Gaosheng Cui <cuigaosheng1 at huawei.com>
---
 drivers/block/drbd/drbd_receiver.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c
index af4c7d65490b..c897c4572036 100644
--- a/drivers/block/drbd/drbd_receiver.c
+++ b/drivers/block/drbd/drbd_receiver.c
@@ -2113,9 +2113,6 @@ static int receive_DataReply(struct drbd_connection *connection, struct packet_i
 	if (unlikely(!req))
 		return -EIO;
 
-	/* hlist_del(&req->collision) is done in _req_may_be_done, to avoid
-	 * special casing it there for the various failure cases.
-	 * still no race with drbd_fail_pending_reads */
 	err = recv_dless_read(peer_device, req, sector, pi->size);
 	if (!err)
 		req_mod(req, DATA_RECEIVED);
-- 
2.25.1